19543+1719
- Unique Name: 19543+1719BPM1815
- RA: 19 54 19.69
- Dec: +17 18 48.3
- Discoverer: BPM
- Discoverer Number: 1815
- Components:
- First year: 1989
- Last year: 2001
- Observations: 3
- First position angle: 248
- Last position angle: 247
- First separation: 21.3
- Last separation: 21.8
- Mag first component: 15.81
- Mag second component: 15.87
- Spectral type:
- Primary proper motion RA: 11
- Primary proper motion DEC: 6
- Secondary proper motion RA: 13
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: NV
